Spark plug for internal combustion engine | Patent Number 11705696
US 11705696 B2Filled DateSep 1, 2022
Priority DateFeb 5, 2021
Publication DateDec 29, 2022
Expiration DateFeb 4, 2041
Inventor/ApplicantsDaisuke Shimamoto
Daisuke SHIMAMOTO
Daisuke SHIMAMOTO
ExaminesRAABE, CHRISTOPHER M
Art Unit2875
Technology Center2800
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